基本解釋[經(jīng)濟(jì)學(xué)]未保留分配經(jīng)費(fèi)詞組短語短語unencumbered balance of allotment 未保留的分配數(shù)unencumbered allotment更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)未保留分配經(jīng)費(fèi)